Villepreux · report
Renovation in Villepreux
In 2025, 96% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 96%
Homes authorised in Villepreux: new buildings and existing ones
Dwellings authorised each year, by the year the permit was granted: in new buildings, and by works on existing buildings (conversions, extensions, changes of use). SDES Sitadel.
- Existing buildings
- New buildings
Show the numbers
| Year | New buildings | Existing buildings | Total |
|---|---|---|---|
| 2025 | 2 | 49 | 51 |
| 2024 | 1 | — | 1 |
| 2023 | 160 | — | 160 |
| 2020 | 3 | — | 3 |
| 2019 | 4 | — | 4 |
| 2018 | 123 | 3 | 126 |
| 2017 | 410 | 2 | 412 |
| 2016 | 16 | — | 16 |
| 2013 | 496 | — | 496 |
Only permits that create dwellings are listed, so renovation that adds no home (refurbishing, insulating, re-roofing) is not counted. A permit is permission to build, not a finished home. The current year is left out until it is complete.
Other reports for Villepreux
At the median sale price, a 90 m² home costs €354,330. With 10% down and a 30-year mortgage, the payment is €1,379 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 25%
- Payment, one income
- 51%
Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.
- Rent per month
- €1,694
- Owning per month
- €1,383
Figures for Yvelines: Villepreux has no reliable figures of its own.
12.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,492
4.3% of the 4,997 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.3%
- Empty homes
- 215